18509899030272

Names of 18509899030272

• Cardinal: 18509899030272 can be written as Eighteen trillion, five hundred nine billion, eight hundred ninety-nine million, thirty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8509899030272 × 10¹³

Factors of 18509899030272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 94

Divisors of 18509899030272

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 59 64 68 72 78 96 102 104 108 117 118 128 136 144 153 156 177 192 204 208 216 221 234 236 256 272 288 306 312 351 354 384 408 416 432 442 459 468 472 531 544 576 612 624 663 702 708 767 768 816 832 864 884 918 936 944 1003 1062 1088 1152 1224 1248 1326 1404 1416 1534 1593 1632 1664 1728 1768 1836 1872 1888 1989 2006 2124 2176 2301 2304 2448 2496 2652 2808 2832 3009 3068 3186 3264 3328 3456 3481 3536 3672 3744 3776 3978 4012 4248 4352 4602 4896 4992 5304 5616 5664 5967 6018 6136 6372 6528 6903 6912 6962 7072 7344 7488 7552 7956 8024 8496 9027 9204 9792 9984 10443 10608 11232 11328 11934 12036 12272 12744 13039 13056 13806 13924 14144 14688 14976 15104 15912 16048 16992 18054 18408 19584 20709 20886 21216 22464 22656 23868 24072 24544 25488 26078 27081 27612 27848 28288 29376 29952 31329 31824 32096 33984 36108 36816 39117 39168 41418 41772 42432 44928 45253 45312 47736 48144 49088 50976 52156 54162 55224 55696 56576 58752 59177 62658 63648 64192 67968 72216 73632 78234 82836 83544 84864 89856 90506 93987 95472 96288 98176 101952 104312 108324 110448 111392 117351 117504 118354 125316 127296 128384 135759 135936 144432 147264 156468 165672 167088 169728 177531 181012 187974 190944 192576 196352 203904 205379 208624 216648 220896 222784 234702 236708 250632 254592 256768 271518 288864 294528 312936 331344 334176 352053 355062 362024 375948 381888 385152 407277 407808 410758 417248 433296 441792 445568 469404 473416 501264 509184 532593 543036 577728 589056 616137 625872 662688 668352 704106 710124 724048 751896 763776 769301 770304 814554 821516 834496 866592 883584 891136 938808 946832 1002528 1065186 1086072 1155456 1221831 1232274 1251744 1325376 1336704 1408212 1420248 1448096 1503792 1527552 1538602 1597779 1629108 1643032 1668992 1733184 1767168 1848411 1877616 1893664 2005056 2130372 2172144 2307903 2310912 2443662 2464548 2503488 2650752 2669927 2673408 2816424 2840496 2896192 3007584 3077204 3195558 3258216 3286064 3337984 3466368 3491443 3696822 3755232 3787328 4010112 4260744 4344288 4615806 4887324 4929096 5006976 5301504 5339854 5545233 5632848 5680992 5792384 6015168 6154408 6391116 6516432 6572128 6923709 6932736 6982886 7393644 7510464 7574656 8009781 8020224 8521488 8688576 9231612 9774648 9858192 10013952 10474329 10679708 11090466 11265696 11361984 11584768 12030336 12117361 12308816 12782232 13032864 13144256 13847418 13965772 14787288 15020928 15149312 16019562 17042976 17377152 18463224 19549296 19716384 20771127 20948658 21359416 22180932 22531392 22723968 24029343 24060672 24234722 24617632 25564464 26065728 26288512 27694836 27931544 29574576 30041856 31422987 32039124 34085952 34754304 36352083 36926448 39098592 39432768 41542254 41897316 42718832 44361864 45062784 45388759 45447936 48058686 48469444 49235264 51128928 52131456 52577024 55389672 55863088 59149152 62845974 64078248 68171904 72088029 72704166 73852896 78197184 78865536 83084508 83794632 85437664 88723728 90125568 90777518 94268961 96117372 96938888 98470528 102257856 104262912 109056249 110779344 111726176 118298304 125691948 128156496 136166277 136343808 144176058 145408332 147705792 156394368 157525693 157731072 166169016 167589264 170875328 177447456 181555036 188537922 192234744 193877776 196941056 204515712 205995137 218112498 221558688 223452352 236596608 251383896 256312992 272332554 288352116 290816664 295411584 312788736 315051386 327168747 332338032 335178528 341750656 354894912 363110072 377075844 384469488 387755552 408498831 409031424 411990274 436224996 443117376 446904704 472577079 473193216 502767792 512625984 544665108 576704232 581633328 590823168 617985411 630102772 654337494 664676064 670357056 683501312 709789824 726220144 754151688 768938976 775511104 816997662 823980548 872449992 886234752 893809408 945154158 1005535584 1025251968 1089330216 1153408464 1163266656 1225496493 1235970822 1260205544 1308674988 1329352128 1340714112 1417731237 1419579648 1452440288 1508303376 1537877952 1551022208 1633995324 1647961096 1744899984 1772469504 1853956233 1890308316 2011071168 2050503936 2178660432 2306816928 2326533312 2450992986 2471941644 2520411088 2617349976 2658704256 2677936781 2681428224 2835462474 2904880576 3016606752 3075755904 3102044416 3267990648 3295922192 3489799968 3707912466 3780616632 4022142336 4253193711 4357320864 4613633856 4653066624 4901985972 4943883288 5040822176 5234699952 5317408512 5355873562 5561868699 5670924948 5809761152 6033213504 6151511808 6535981296 6591844384 6979599936 7415824932 7561233264 8033810343 8044284672 8506387422 8714641728 9227267712 9306133248 9803971944 9887766576 10081644352 10469399904 10711747124 11123737398 11341849896 11619522304 12066427008 13071962592 13183688768 13959199872 14831649864 15122466528 16067620686 17012774844 17429283456 18454535424 19607943888 19775533152 20163288704 20938799808 21423494248 22247474796 22683699792 24101431029 24132854016 26143925184 26367377536 27918399744 29663299728 30244933056 32135241372 34025549688 34858566912 39215887776 39551066304 40326577408 41877599616 42846988496 44494949592 45367399584 48202862058 52287850368 52734755072 59326599456 60489866112 64270482744 68051099376 72304293087 78431775552 79102132608 83755199232 85693976992 88989899184 90734799168 96405724116 104575700736 118653198912 120979732224 128540965488 136102198752 144608586174 156863551104 158204265216 171387953984 177979798368 181469598336 192811448232 237306397824 257081930976 272204397504 289217172348 313727102208 342775907968 355959596736 362939196672 385622896464 474612795648 514163861952 544408795008 578434344696 685551815936 711919193472 771245792928 1028327723904 1088817590016 1156868689392 1423838386944 1542491585856 2056655447808 2313737378784 3084983171712 4627474757568 6169966343424 9254949515136 18509899030272
• Sum of all divisors σ(n): 63491194277280
• Sum of proper divisors (its aliquot sum) s(n): 44981295247008
• 18509899030272 is an abundant number, because the sum of its proper divisors (44981295247008) is greater than itself. Its abundance is 26471396216736

Bases of 18509899030272

• Binary: 100001101010110101011111101001101111100000000₂
• Hexadecimal: 0x10D5ABF4DF00
• Base-36: 6K7BVYYO0

Squares and roots of 18509899030272

• 18509899030272 squared (18509899030272²) is 342616362110864325972393984
• 18509899030272 cubed (18509899030272³) is 6341794268791207990272174307883926683648
• The square root of 18509899030272 is 4302313.2185223335
• The cube root of 18509899030272 is 26452.5787870331

Scales and comparisons

• 18,509,899,030,272 seconds is equal to 588,557 years, 27 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,509,899,030,272 would take you about one million, four hundred seventy-one thousand, three hundred ninety-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18509899030272 cubic inches would be around 2204.4 feet tall.

Recreational maths with 18509899030272

• 18509899030272 backwards is 27203099890581
• The number of decimal digits it has is: 14
• The sum of 18509899030272's digits is 63
• More coming soon!